package cn.tedu.exam.generator;

public class Demo2 {
    public static void main(String[] args) {
        int a=1;
        a=a++;
        System.out.println(a);
        a=++a;
        System.out.println(a);
        a = a++ + a++ + a--;
        System.out.println(a);

        int b=2;
        b=b++ + ++b - --a;
        System.out.println(b);


    }
}
